1. Department of Hematology; Stem Cell Transplant Unit; DISM; University Hospital; Udine Italy
2. Department of Oncology; Johns Hopkins University School of Medicine; Baltimore USA
3. Pediatric Hematology/Oncology; Fondazione IRCCS Policlinico San Matteo; Pavia Italy
4. Division of Hematology and Bone Marrow Transplantation; IRCCS San Martino; Genova Italy
5. Department of Hematology; Bone Marrow Transplant Center; Santo Spirito Hospital; Pescara Italy
6. Department of Hematology; Stem Cell Transplant Unit; Tor Vergata University; Roma Italy
7. Division of Hematology and Bone Marrow Transplantation; Fondazione IRCCS Istituto Nazionale dei Tumori e Università di Milano; Milano Italy
8. Hematology and Bone Marrow Transplantation Unit; San Raffaele Scientific Institute; Milano Italy
9. Department of Clinical and Experimental Medicine; University of Perugia; Perugia Italy
10. Department of Hematology; University of Firenze; Firenze Italy
11. Department of Hematology; Ospedale Papa Giovanni XXIII; Bergamo Italy
12. Pediatric Hematology Oncology; Policlinico G. B. Rossi; Verona Italy
13. Unit of Blood Diseases and Stem Cell Transplantation; University of Brescia; Brescia Italy